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Black Eagle (5)

Cascade County, Montana
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Next site in MontanaVaughn · 27 mi

Can I collect here?

Pro
See who owns this land and whether it is claimedPro shows the owner, the claim on this spot and every claim within a mile.
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Based on our latest records, with claims updated from the BLM on Oct 9, 2026. Land and claims can change quickly, so check before you go.

Minerals on record here

1 mineral

Recorded here: fossil.

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About Black Eagle (5)

Black Eagle (5) is a fossil collection site in Cascade, Montana, cataloged in the Paleobiology Database. Fossils here come from the Blackleaf Formation, dated to the Late Albian (106.3–100.5 million years ago). The depositional environment is recorded as fluvial-lacustrine indet. Documented finds include Celastrophyllum, Araliaephyllum.

Geologic setting

Formation
Blackleaf
Geologic interval
Late Albian
Age
106.3–100.5 Ma
Depositional environment
fluvial-lacustrine indet.
Recorded occurrences
2
Locality notes

NW 1/4, SE 1/4, NE 1/4, sec. 13, T. 21 N, R. 3 E about 5km north of Great falls, Cascade County

Fossils found here

Celastrophyllum
Magnoliopsida · NO_FAMILY_SPECIFIED
Araliaephyllum
NO_CLASS_SPECIFIED · Araliaceae

Records and references

Data: Paleobiology Database collection 29138 (CC BY 4.0) — view the source record

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Questions about Black Eagle (5)

Can you collect at Black Eagle (5)?

It depends on who owns the land and whether a mining claim covers it. BLM land usually allows hand collecting for personal use, national parks allow none, and private land needs the owner’s permission. Pro members see the owner and any claims at this spot.

What minerals are found at Black Eagle (5)?

Fossil.

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Source: Paleobiology Database.